Mountain landscape
Build your own internal compass for navigating new territories.

— Kartikey

Kartikey

Hi, I'm Kartikey

Ghaziabad, India/Engineer at caffeine
21,Developer

Learning | Building | Shipping

Ship Fast

From idea to production

Clean Code

Readable, maintainable systems

Break Things

Then understand why

Projects

AI Code Review

An AI-powered GitHub code review platform that analyzes pull requests, detects bugs, generates intelligent summaries, and provides contextual suggestions to help teams ship better code faster.

  • AI-generated pull request summaries for instant understanding of code changes.
  • Context-aware inline suggestions and automated review comments directly on PRs.
  • Automated bug and security vulnerability detection before code reaches production.
  • Semantic AI code analysis powered by vector search and background workflows for smarter reviews.
Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQLBetter AuthShadcn UIOctokitInngestPineconeGoogle Gemini AIReact Query

CodeSense AI

A collaboration tool that helps teams understand code faster, stay aligned, and work with greater clarity across the entire codebase.

  • Generate clear, automatic documentation for any part of the codebase.
  • Search through files, functions, and context-aware results instantly.
  • Get AI-generated summaries for commit messages and project activity.
  • Transcribe meetings and search past discussions with real-time context.
Next.jsAIGit IntegrationAudio TranscriptionSearch Engine

Kairo

A powerful AI-driven CLI that chats, searches, builds apps, and runs tasks on its own, all wrapped in a smooth command-line workflow.

  • Chat with AI and pull live web results without leaving the terminal.
  • Turn simple prompts into complete applications or useful code.
  • Let the built-in agent run tools, execute code, and solve tasks independently.
  • Secure your sessions and store conversation history
Node.jsCommander.jsGoogle GeminiPostgreSQLPrismaOAuth Device FlowChalkBoxenClack PromptsZodVercel AI SDK

RouteX

An AI-assisted platform for designing, testing, and inspecting APIs with real-time collaboration, smart tooling, and a clean developer-first interface.

  • Send and inspect REST requests with params, headers, and a full JSON editor.
  • Use built-in WebSocket client to send messages and track real-time events.
  • Organize work in shared workspaces with teammates in realtime.
  • Generate full API requests and names instantly using built-in AI helpers.
NextjsBetter-AuthTanStack React QueryZustandAI SDKTypeScriptNeonDB
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Tech Stack

JavaScriptJavaScript
TypeScriptTypeScript
ReactReact
Next.jsNext.js
Tailwind CSSTailwind CSS
Node.jsNode.js
ExpressExpress
PrismaPrisma
MongoDBMongoDB
PostgreSQLPostgreSQL
SQLSQL
VercelVercel
NetlifyNetlify
RenderRender
GitGit
FirebaseFirebase
SupabaseSupabase
AppwriteAppwrite
RedisRedis
RabbitMQRabbitMQ
ShadCNShadCN
Framer MotionFramer Motion
ClerkClerk
PostmanPostman
HTMLHTML
CSSCSS
C++C++
PythonPython

Kartikey Bhatnagar

I architect full-stack applications that don't fall apart at 3 AM. React, Node.js, real-time systems, and the occasional AI integration when it actually makes sense (not everything needs GPT-5). Currently building tools that developers actually want to use.

Full-stack architecture
Real-time systems
Performance-first backend
Practical AI integration

“If you're scared to deploy on Friday, that's an architecture problem.”

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What People Say

Real experiences from teammates, collaborators, and people I’ve built alongside.

“Kartikey's leadership on the Elixir Tech website redesign was exceptional. His full-stack expertise and attention to performance optimization helped us achieve 40% faster load times.”

Dewank Rastogi

Core Contributor at Elixir Tech Community

40%

Load Time Improvement

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Personal

Movies

Sci-fi, engineering, and systems thinking

Gears & Tools

Development tools and setup

Listen

Music playlist for coding sessions